Painful

疼

Ache, Aching, Feel, Pain, Painful, Sore, Soreness

痛

Bitter, Full, Painful, Poignant, Remorseful, Sad, Satisfying, Sorrow

隱

Dark, Destitute, Dim, Examine, Grievous, Hidden, Metaphor, Not, Obscure, Painful, Parable, Poor, Retire, Riddle, Study, Unseen

痛了

Hurting, Painful

痛苦

Pain, Painful

令人痛苦

Cause, Painful